수계 장용 정제 코팅에 관한 공정개선 및 효과

• 영문명: Process Improvement and Effect for Enteric Tablet Coating Using Aqueous System
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 정노희(Jeong NohHee) 신강현(Shin KangHyun)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제22권 제3호, 234~240쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2005.09.30

영문 초록

In this study, we have prepared three kinds of enteric tablet coating formulations for prevention the crack incidence and enhanced process improvement of enteric tablet using aqueous system. we determined the mechanical strength of three formulatons on the enteric film-coating process. The compared experiment of one-layer and two-layer (A), (B) coating treated having placebo tablets without breakline and logo. In result, the breaking force time of two-layer (B) film strength was found to increase 0.8min than two-layer (A). We confirmed the half reduction of working hour and the simplification in the one-layer coating process, and the coating troubles was solved as setting up a dehumidifier in inlet of coater. In result, we recovered that optimum running capacity(g/kg) of dehumidifier is 10g/kg and below.

키워드

enteric tablet coating crack incidence coating formulations film strength one layer coating